How did the discovery and study of kennewick man affect previously held ideas about migration to america

The Kennewick Man is the name given to the skeletal remains of a Paleoamerican man found in Kennewick, Washington, United States in 1996. The discovery of the Kennewick man challenged previously held ideas about immigration to America. The Kennewick man appears to be more closely related to Polynesians and the Ainu people of Japan than to Asian people who crossed over from Asia to Beringia. This suggests that there could have been more than one source of immigration of humans to America.

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.

the alfred thayer mahan award for literary achievement is awarded each year by the navy league of the united states. the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation. presented since 1957, "this award for literary achievement is awarded to a u.s. navy officer, u.s. marine corps officer, enlisted service member, or civilian who has made a notable literary contribution that has advanced the knowledge of the importance of sea power in the united states."[1]